A ___________ is a wind turbine drive train component that requires replenishing fluid, changing oil filters, and inspecting for leaks.
A. gearbox
B. main shaft
C. flex coupling
D. All answers are correct
Answer: A
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Measuring sitework and excavation work is the same as measuring most other work of a construction project.
Answer the following statement true (T) or false (F)
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What are the proper lifting techniques that should be used by construction personnel?
Capacitance is directly proportional to the surface area of a capacitor's plates. What is the total plate area in square centimeters of a capacitor with six plates of the dimension and shape shown? Round the answer to the nearer hundredth square centimeter. 
Fill in the blank(s) with the appropriate word(s).
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Convert binary 010101 to octal
A) 158 B) 218 C) 258 D) 58
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